The boy called Ping Ping is/comes from China.
希望对你有所帮助~欢迎追问called译为称呼对吗？不是表示这个男孩过去叫平平，对吗？完整的句子应为“The boy who is called Ping Ping is/come from China."这里实际上是被动语态，be called,被叫做可以写为”The boy called...“